No free photograph

Joseph Petzoldt

German philosopher (1862-1929) · Germany · On the map · Academics · Died at 66

Joseph Petzoldt was a German positivist philosopher and teacher. He is known as the founder of several societies aimed at advancing positivist philosophy in the scientific world, and was an early proponent of the theory of relativity which he interpreted on the basis of his philosophy of "relativistic positivism".

Joseph Petzoldt is read about 4 times a day, in 4 languages.

A typical day, 30 days to 8 July 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

Something wrong?